org.tensorflow.op.core

Class Fill<U>

java.lang.Object

org.tensorflow.op.PrimitiveOp

org.tensorflow.op.core.Fill<U>

Type Parameters:

U - data type for output() output

All Implemented Interfaces:

Op, Operand<U>

@Operator
public final class Fill<U>
extends PrimitiveOp
implements Operand<U>

Creates a tensor filled with a scalar value.

This operation creates a tensor of shape `dims` and fills it with `value`.

For example:

 # Output tensor has shape [2, 3].
 fill([2, 3], 9) ==> [[9, 9, 9]
                      [9, 9, 9]]
 

`tf.fill` differs from `tf.constant` in a few ways:

• `tf.fill` only supports scalar contents, whereas `tf.constant` supports Tensor values.
• `tf.fill` creates an Op in the computation graph that constructs the actual Tensor value at runtime. This is in contrast to `tf.constant` which embeds the entire Tensor into the graph with a `Const` node.
• Because `tf.fill` evaluates at graph runtime, it supports dynamic shapes based on other runtime Tensors, unlike `tf.constant`.

Field Summary

Fields inherited from class org.tensorflow.op.PrimitiveOp

operation

Method Summary

Modifier and Type	Method and Description
Output<U>	asOutput() Returns the symbolic handle of a tensor.
static <U,T extends Number> Fill<U>	create(Scope scope, Operand<T> dims, Operand<U> value) Factory method to create a class wrapping a new Fill operation.
Output<U>	output()

Methods inherited from class org.tensorflow.op.PrimitiveOp

equals, hashCode, op, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

create

public static <U,T extends Number> Fill<U> create(Scope scope,
                                                  Operand<T> dims,
                                                  Operand<U> value)

Factory method to create a class wrapping a new Fill operation.

Parameters:

scope - current scope

dims - 1-D. Represents the shape of the output tensor.

value - 0-D (scalar). Value to fill the returned tensor.

Returns:

a new instance of Fill

output

public Output<U> output()

asOutput

public Output<U> asOutput()

Description copied from interface: Operand

Returns the symbolic handle of a tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

Specified by:

asOutput in interface Operand<U>

See Also:

OperationBuilder.addInput(Output)